Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8259984 | Headset with on-ear detection | — | 2012-09-04 |
| 8213647 | Electroacoustic device | Gerjo Sampimon, Angelique Hofstede, Hedzer Michiel Adriaan Van Der Kamp | 2012-07-03 |
| 7671819 | Antenna assembly | — | 2010-03-02 |